<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
  <form actiom="/user/login" method="post">
     用户名：<input type="text" name="username"/>
      <br/>
      密码： <input type="text" name="password"/>
      <br/>
      <input type="submit" value="login"/>
  </form>
</body>
</html>